Yama, in the mythology of India, the god of the dead. The Vedas describe him as the first man who died, blazing the path of mortality down which all humans have since followed. He is the guardian of the south (the region of death) and presides over the resting place of the dead, which is located under the earth. In the Vedas, Yama was represented as a cheerful king of the departed ancestors, not as a punisher of sins, but in later mythology he became known as the just judge (Dharmaraja) who weighs the good and evil deeds of the dead and determines retribution. He is described as majestic in appearance, green or black, with red eyes and red garments. He carries a noose and a mace, which may be ornamented with a skull, and rides a buffalo. His two four-eyed dogs guard the entrance to his kingdom, and the crow and the pigeon act as his messengers. Yama has also passed over into Buddhist mythology in Tibet, China, and Japan, where he occupies a similar but minor role as the guardian of the abode of the dead.